OpenOCD
FreeRTOS.c
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1 // SPDX-License-Identifier: GPL-2.0-or-later
2 
3 /***************************************************************************
4  * Copyright (C) 2011 by Broadcom Corporation *
5  * Evan Hunter - ehunter@broadcom.com *
6  ***************************************************************************/
7 
8 #ifdef HAVE_CONFIG_H
9 #include "config.h"
10 #endif
11 
12 #include <helper/time_support.h>
13 #include <jtag/jtag.h>
14 #include "target/target.h"
15 #include "target/target_type.h"
16 #include "rtos.h"
17 #include "helper/log.h"
18 #include "helper/types.h"
20 #include "target/armv7m.h"
21 #include "target/cortex_m.h"
22 
23 #define FREERTOS_MAX_PRIORITIES 63
24 
25 /* FIXME: none of the _width parameters are actually observed properly!
26  * you WILL need to edit more if you actually attempt to target a 8/16/64
27  * bit target!
28  */
29 
31  const char *target_name;
32  const unsigned char thread_count_width;
33  const unsigned char pointer_width;
34  const unsigned char list_next_offset;
35  const unsigned char list_width;
36  const unsigned char list_elem_next_offset;
37  const unsigned char list_elem_content_offset;
38  const unsigned char thread_stack_offset;
39  const unsigned char thread_name_offset;
43 };
44 
45 static const struct freertos_params freertos_params_list[] = {
46  {
47  "cortex_m", /* target_name */
48  4, /* thread_count_width; */
49  4, /* pointer_width; */
50  16, /* list_next_offset; */
51  20, /* list_width; */
52  8, /* list_elem_next_offset; */
53  12, /* list_elem_content_offset */
54  0, /* thread_stack_offset; */
55  52, /* thread_name_offset; */
56  &rtos_standard_cortex_m3_stacking, /* stacking_info */
59  },
60  {
61  "hla_target", /* target_name */
62  4, /* thread_count_width; */
63  4, /* pointer_width; */
64  16, /* list_next_offset; */
65  20, /* list_width; */
66  8, /* list_elem_next_offset; */
67  12, /* list_elem_content_offset */
68  0, /* thread_stack_offset; */
69  52, /* thread_name_offset; */
70  &rtos_standard_cortex_m3_stacking, /* stacking_info */
73  },
74  {
75  "nds32_v3", /* target_name */
76  4, /* thread_count_width; */
77  4, /* pointer_width; */
78  16, /* list_next_offset; */
79  20, /* list_width; */
80  8, /* list_elem_next_offset; */
81  12, /* list_elem_content_offset */
82  0, /* thread_stack_offset; */
83  52, /* thread_name_offset; */
84  &rtos_standard_nds32_n1068_stacking, /* stacking_info */
87  },
88 };
89 
90 static bool freertos_detect_rtos(struct target *target);
91 static int freertos_create(struct target *target);
92 static int freertos_update_threads(struct rtos *rtos);
93 static int freertos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id,
94  struct rtos_reg **reg_list, int *num_regs);
95 static int freertos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[]);
96 
97 struct rtos_type freertos_rtos = {
98  .name = "FreeRTOS",
99 
100  .detect_rtos = freertos_detect_rtos,
101  .create = freertos_create,
102  .update_threads = freertos_update_threads,
103  .get_thread_reg_list = freertos_get_thread_reg_list,
104  .get_symbol_list_to_lookup = freertos_get_symbol_list_to_lookup,
105 };
106 
120 };
121 
122 struct symbols {
123  const char *name;
124  bool optional;
125 };
126 
127 static const struct symbols freertos_symbol_list[] = {
128  { "pxCurrentTCB", false },
129  { "pxReadyTasksLists", false },
130  { "xDelayedTaskList1", false },
131  { "xDelayedTaskList2", false },
132  { "pxDelayedTaskList", false },
133  { "pxOverflowDelayedTaskList", false },
134  { "xPendingReadyList", false },
135  { "xTasksWaitingTermination", true }, /* Only if INCLUDE_vTaskDelete */
136  { "xSuspendedTaskList", true }, /* Only if INCLUDE_vTaskSuspend */
137  { "uxCurrentNumberOfTasks", false },
138  { "uxTopUsedPriority", true }, /* Unavailable since v7.5.3 */
139  { "xSchedulerRunning", false },
140  { NULL, false }
141 };
142 
143 /* TODO: */
144 /* this is not safe for little endian yet */
145 /* may be problems reading if sizes are not 32 bit long integers. */
146 /* test mallocs for failure */
147 
148 static int freertos_update_threads(struct rtos *rtos)
149 {
150  int retval;
151  unsigned int tasks_found = 0;
152  const struct freertos_params *param;
153 
155  return -1;
156 
157  param = (const struct freertos_params *) rtos->rtos_specific_params;
158 
159  if (!rtos->symbols) {
160  LOG_ERROR("No symbols for FreeRTOS");
161  return -3;
162  }
163 
165  LOG_ERROR("Don't have the number of threads in FreeRTOS");
166  return -2;
167  }
168 
169  uint32_t thread_list_size = 0;
170  retval = target_read_u32(rtos->target,
172  &thread_list_size);
173  LOG_DEBUG("FreeRTOS: Read uxCurrentNumberOfTasks at 0x%" PRIx64 ", value %" PRIu32,
175  thread_list_size);
176 
177  if (retval != ERROR_OK) {
178  LOG_ERROR("Could not read FreeRTOS thread count from target");
179  return retval;
180  }
181 
182  /* wipe out previous thread details if any */
184 
185  /* read the current thread */
186  uint32_t pointer_casts_are_bad;
187  retval = target_read_u32(rtos->target,
189  &pointer_casts_are_bad);
190  if (retval != ERROR_OK) {
191  LOG_ERROR("Error reading current thread in FreeRTOS thread list");
192  return retval;
193  }
194  rtos->current_thread = pointer_casts_are_bad;
195  LOG_DEBUG("FreeRTOS: Read pxCurrentTCB at 0x%" PRIx64 ", value 0x%" PRIx64,
198 
199  /* read scheduler running */
200  uint32_t scheduler_running;
201  retval = target_read_u32(rtos->target,
203  &scheduler_running);
204  if (retval != ERROR_OK) {
205  LOG_ERROR("Error reading FreeRTOS scheduler state");
206  return retval;
207  }
208  LOG_DEBUG("FreeRTOS: Read xSchedulerRunning at 0x%" PRIx64 ", value 0x%" PRIx32,
210  scheduler_running);
211 
212  if ((thread_list_size == 0) || (rtos->current_thread == 0) || (scheduler_running != 1)) {
213  /* Either : No RTOS threads - there is always at least the current execution though */
214  /* OR : No current thread - all threads suspended - show the current execution
215  * of idling */
216  char tmp_str[] = "Current Execution";
217  thread_list_size++;
218  tasks_found++;
219  rtos->thread_details = malloc(
220  sizeof(struct thread_detail) * thread_list_size);
221  if (!rtos->thread_details) {
222  LOG_ERROR("Error allocating memory for %d threads", thread_list_size);
223  return ERROR_FAIL;
224  }
225  rtos->current_thread = 1;
227  rtos->thread_details->exists = true;
229  rtos->thread_details->thread_name_str = malloc(sizeof(tmp_str));
230  strcpy(rtos->thread_details->thread_name_str, tmp_str);
231 
232  if (thread_list_size == 1) {
233  rtos->thread_count = 1;
234  return ERROR_OK;
235  }
236  } else {
237  /* create space for new thread details */
238  rtos->thread_details = malloc(
239  sizeof(struct thread_detail) * thread_list_size);
240  if (!rtos->thread_details) {
241  LOG_ERROR("Error allocating memory for %d threads", thread_list_size);
242  return ERROR_FAIL;
243  }
244  }
245 
246  /* Find out how many lists are needed to be read from pxReadyTasksLists, */
248  LOG_ERROR("FreeRTOS: uxTopUsedPriority is not defined, consult the OpenOCD manual for a work-around");
249  return ERROR_FAIL;
250  }
251  uint32_t top_used_priority = 0;
252  retval = target_read_u32(rtos->target,
254  &top_used_priority);
255  if (retval != ERROR_OK)
256  return retval;
257  LOG_DEBUG("FreeRTOS: Read uxTopUsedPriority at 0x%" PRIx64 ", value %" PRIu32,
259  top_used_priority);
260  if (top_used_priority > FREERTOS_MAX_PRIORITIES) {
261  LOG_ERROR("FreeRTOS top used priority is unreasonably big, not proceeding: %" PRIu32,
262  top_used_priority);
263  return ERROR_FAIL;
264  }
265 
266  /* uxTopUsedPriority was defined as configMAX_PRIORITIES - 1
267  * in old FreeRTOS versions (before V7.5.3)
268  * Use contrib/rtos-helpers/FreeRTOS-openocd.c to get compatible symbol
269  * in newer FreeRTOS versions.
270  * Here we restore the original configMAX_PRIORITIES value */
271  unsigned int config_max_priorities = top_used_priority + 1;
272 
273  symbol_address_t *list_of_lists =
274  malloc(sizeof(symbol_address_t) * (config_max_priorities + 5));
275  if (!list_of_lists) {
276  LOG_ERROR("Error allocating memory for %u priorities", config_max_priorities);
277  return ERROR_FAIL;
278  }
279 
280  unsigned int num_lists;
281  for (num_lists = 0; num_lists < config_max_priorities; num_lists++)
282  list_of_lists[num_lists] = rtos->symbols[FREERTOS_VAL_PX_READY_TASKS_LISTS].address +
283  num_lists * param->list_width;
284 
285  list_of_lists[num_lists++] = rtos->symbols[FREERTOS_VAL_X_DELAYED_TASK_LIST1].address;
286  list_of_lists[num_lists++] = rtos->symbols[FREERTOS_VAL_X_DELAYED_TASK_LIST2].address;
287  list_of_lists[num_lists++] = rtos->symbols[FREERTOS_VAL_X_PENDING_READY_LIST].address;
288  list_of_lists[num_lists++] = rtos->symbols[FREERTOS_VAL_X_SUSPENDED_TASK_LIST].address;
289  list_of_lists[num_lists++] = rtos->symbols[FREERTOS_VAL_X_TASKS_WAITING_TERMINATION].address;
290 
291  for (unsigned int i = 0; i < num_lists; i++) {
292  if (list_of_lists[i] == 0)
293  continue;
294 
295  /* Read the number of threads in this list */
296  uint32_t list_thread_count = 0;
297  retval = target_read_u32(rtos->target,
298  list_of_lists[i],
299  &list_thread_count);
300  if (retval != ERROR_OK) {
301  LOG_ERROR("Error reading number of threads in FreeRTOS thread list");
302  free(list_of_lists);
303  return retval;
304  }
305  LOG_DEBUG("FreeRTOS: Read thread count for list %u at 0x%" PRIx64 ", value %" PRIu32,
306  i, list_of_lists[i], list_thread_count);
307 
308  if (list_thread_count == 0)
309  continue;
310 
311  /* Read the location of first list item */
312  uint32_t prev_list_elem_ptr = -1;
313  uint32_t list_elem_ptr = 0;
314  retval = target_read_u32(rtos->target,
315  list_of_lists[i] + param->list_next_offset,
316  &list_elem_ptr);
317  if (retval != ERROR_OK) {
318  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
319  free(list_of_lists);
320  return retval;
321  }
322  LOG_DEBUG("FreeRTOS: Read first item for list %u at 0x%" PRIx64 ", value 0x%" PRIx32,
323  i, list_of_lists[i] + param->list_next_offset, list_elem_ptr);
324 
325  while ((list_thread_count > 0) && (list_elem_ptr != 0) &&
326  (list_elem_ptr != prev_list_elem_ptr) &&
327  (tasks_found < thread_list_size)) {
328  /* Get the location of the thread structure. */
329  rtos->thread_details[tasks_found].threadid = 0;
330  retval = target_read_u32(rtos->target,
331  list_elem_ptr + param->list_elem_content_offset,
332  &pointer_casts_are_bad);
333  if (retval != ERROR_OK) {
334  LOG_ERROR("Error reading thread list item object in FreeRTOS thread list");
335  free(list_of_lists);
336  return retval;
337  }
338  rtos->thread_details[tasks_found].threadid = pointer_casts_are_bad;
339  LOG_DEBUG("FreeRTOS: Read Thread ID at 0x%" PRIx32 ", value 0x%" PRIx64,
340  list_elem_ptr + param->list_elem_content_offset,
341  rtos->thread_details[tasks_found].threadid);
342 
343  /* get thread name */
344 
345  #define FREERTOS_THREAD_NAME_STR_SIZE (200)
346  char tmp_str[FREERTOS_THREAD_NAME_STR_SIZE];
347 
348  /* Read the thread name */
349  retval = target_read_buffer(rtos->target,
350  rtos->thread_details[tasks_found].threadid + param->thread_name_offset,
352  (uint8_t *)&tmp_str);
353  if (retval != ERROR_OK) {
354  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
355  free(list_of_lists);
356  return retval;
357  }
358  tmp_str[FREERTOS_THREAD_NAME_STR_SIZE-1] = '\x00';
359  LOG_DEBUG("FreeRTOS: Read Thread Name at 0x%" PRIx64 ", value '%s'",
360  rtos->thread_details[tasks_found].threadid + param->thread_name_offset,
361  tmp_str);
362 
363  if (tmp_str[0] == '\x00')
364  strcpy(tmp_str, "No Name");
365 
366  rtos->thread_details[tasks_found].thread_name_str =
367  malloc(strlen(tmp_str)+1);
368  strcpy(rtos->thread_details[tasks_found].thread_name_str, tmp_str);
369  rtos->thread_details[tasks_found].exists = true;
370 
371  if (rtos->thread_details[tasks_found].threadid == rtos->current_thread) {
372  char running_str[] = "State: Running";
373  rtos->thread_details[tasks_found].extra_info_str = malloc(
374  sizeof(running_str));
375  strcpy(rtos->thread_details[tasks_found].extra_info_str,
376  running_str);
377  } else
378  rtos->thread_details[tasks_found].extra_info_str = NULL;
379 
380  tasks_found++;
381  list_thread_count--;
382 
383  prev_list_elem_ptr = list_elem_ptr;
384  list_elem_ptr = 0;
385  retval = target_read_u32(rtos->target,
386  prev_list_elem_ptr + param->list_elem_next_offset,
387  &list_elem_ptr);
388  if (retval != ERROR_OK) {
389  LOG_ERROR("Error reading next thread item location in FreeRTOS thread list");
390  free(list_of_lists);
391  return retval;
392  }
393  LOG_DEBUG("FreeRTOS: Read next thread location at 0x%" PRIx32 ", value 0x%" PRIx32,
394  prev_list_elem_ptr + param->list_elem_next_offset,
395  list_elem_ptr);
396  }
397  }
398 
399  free(list_of_lists);
400  rtos->thread_count = tasks_found;
401  return 0;
402 }
403 
404 static int freertos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id,
405  struct rtos_reg **reg_list, int *num_regs)
406 {
407  int retval;
408  const struct freertos_params *param;
409  int64_t stack_ptr = 0;
410 
411  if (!rtos)
412  return -1;
413 
414  if (thread_id == 0)
415  return -2;
416 
418  return -1;
419 
420  param = (const struct freertos_params *) rtos->rtos_specific_params;
421 
422  /* Read the stack pointer */
423  uint32_t pointer_casts_are_bad;
424  retval = target_read_u32(rtos->target,
425  thread_id + param->thread_stack_offset,
426  &pointer_casts_are_bad);
427  if (retval != ERROR_OK) {
428  LOG_ERROR("Error reading stack frame from FreeRTOS thread");
429  return retval;
430  }
431  stack_ptr = pointer_casts_are_bad;
432  LOG_DEBUG("FreeRTOS: Read stack pointer at 0x%" PRIx64 ", value 0x%" PRIx64,
433  thread_id + param->thread_stack_offset,
434  stack_ptr);
435 
436  /* Check for armv7m with *enabled* FPU, i.e. a Cortex-M4F */
437  int cm4_fpu_enabled = 0;
438  struct armv7m_common *armv7m_target = target_to_armv7m(rtos->target);
439  if (is_armv7m(armv7m_target)) {
440  if ((armv7m_target->fp_feature == FPV4_SP) || (armv7m_target->fp_feature == FPV5_SP) ||
441  (armv7m_target->fp_feature == FPV5_DP)) {
442  /* Found ARM v7m target which includes a FPU */
443  uint32_t cpacr;
444 
445  retval = target_read_u32(rtos->target, FPU_CPACR, &cpacr);
446  if (retval != ERROR_OK) {
447  LOG_ERROR("Could not read CPACR register to check FPU state");
448  return -1;
449  }
450 
451  /* Check if CP10 and CP11 are set to full access. */
452  if (cpacr & 0x00F00000) {
453  /* Found target with enabled FPU */
454  cm4_fpu_enabled = 1;
455  }
456  }
457  }
458 
459  if (cm4_fpu_enabled == 1) {
460  /* Read the LR to decide between stacking with or without FPU */
461  uint32_t lr_svc = 0;
462  retval = target_read_u32(rtos->target,
463  stack_ptr + 0x20,
464  &lr_svc);
465  if (retval != ERROR_OK) {
466  LOG_OUTPUT("Error reading stack frame from FreeRTOS thread");
467  return retval;
468  }
469  if ((lr_svc & 0x10) == 0)
470  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm4f_fpu, stack_ptr, reg_list, num_regs);
471  else
472  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm4f, stack_ptr, reg_list, num_regs);
473  } else
474  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm3, stack_ptr, reg_list, num_regs);
475 }
476 
477 static int freertos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[])
478 {
479  unsigned int i;
480  *symbol_list = calloc(
482 
483  for (i = 0; i < ARRAY_SIZE(freertos_symbol_list); i++) {
484  (*symbol_list)[i].symbol_name = freertos_symbol_list[i].name;
485  (*symbol_list)[i].optional = freertos_symbol_list[i].optional;
486  }
487 
488  return 0;
489 }
490 
491 #if 0
492 
493 static int freertos_set_current_thread(struct rtos *rtos, threadid_t thread_id)
494 {
495  return 0;
496 }
497 
498 static int freertos_get_thread_ascii_info(struct rtos *rtos, threadid_t thread_id, char **info)
499 {
500  int retval;
501  const struct freertos_params *param;
502 
503  if (!rtos)
504  return -1;
505 
506  if (thread_id == 0)
507  return -2;
508 
510  return -3;
511 
512  param = (const struct freertos_params *) rtos->rtos_specific_params;
513 
514 #define FREERTOS_THREAD_NAME_STR_SIZE (200)
515  char tmp_str[FREERTOS_THREAD_NAME_STR_SIZE];
516 
517  /* Read the thread name */
518  retval = target_read_buffer(rtos->target,
519  thread_id + param->thread_name_offset,
521  (uint8_t *)&tmp_str);
522  if (retval != ERROR_OK) {
523  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
524  return retval;
525  }
526  tmp_str[FREERTOS_THREAD_NAME_STR_SIZE-1] = '\x00';
527 
528  if (tmp_str[0] == '\x00')
529  strcpy(tmp_str, "No Name");
530 
531  *info = malloc(strlen(tmp_str)+1);
532  strcpy(*info, tmp_str);
533  return 0;
534 }
535 
536 #endif
537 
538 static bool freertos_detect_rtos(struct target *target)
539 {
540  if ((target->rtos->symbols) &&
542  /* looks like FreeRTOS */
543  return true;
544  }
545  return false;
546 }
547 
548 static int freertos_create(struct target *target)
549 {
550  for (unsigned int i = 0; i < ARRAY_SIZE(freertos_params_list); i++)
551  if (strcmp(freertos_params_list[i].target_name, target->type->name) == 0) {
553  return 0;
554  }
555 
556  LOG_ERROR("Could not find target in FreeRTOS compatibility list");
557  return -1;
558 }
static int freertos_get_symbol_list_to_lookup(struct symbol_table_elem *symbol_list[])
Definition: FreeRTOS.c:477
#define FREERTOS_THREAD_NAME_STR_SIZE
struct rtos_type freertos_rtos
Definition: FreeRTOS.c:97
static int freertos_create(struct target *target)
Definition: FreeRTOS.c:548
static const struct freertos_params freertos_params_list[]
Definition: FreeRTOS.c:45
static bool freertos_detect_rtos(struct target *target)
Definition: FreeRTOS.c:538
static int freertos_update_threads(struct rtos *rtos)
Definition: FreeRTOS.c:148
static const struct symbols freertos_symbol_list[]
Definition: FreeRTOS.c:127
static int freertos_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, struct rtos_reg **reg_list, int *num_regs)
Definition: FreeRTOS.c:404
freertos_symbol_values
Definition: FreeRTOS.c:107
@ FREERTOS_VAL_X_PENDING_READY_LIST
Definition: FreeRTOS.c:114
@ FREERTOS_VAL_X_SUSPENDED_TASK_LIST
Definition: FreeRTOS.c:116
@ FREERTOS_VAL_X_SCHEDULER_RUNNING
Definition: FreeRTOS.c:119
@ FREERTOS_VAL_X_TASKS_WAITING_TERMINATION
Definition: FreeRTOS.c:115
@ FREERTOS_VAL_UX_TOP_USED_PRIORITY
Definition: FreeRTOS.c:118
@ FREERTOS_VAL_PX_DELAYED_TASK_LIST
Definition: FreeRTOS.c:112
@ FREERTOS_VAL_X_DELAYED_TASK_LIST1
Definition: FreeRTOS.c:110
@ FREERTOS_VAL_X_DELAYED_TASK_LIST2
Definition: FreeRTOS.c:111
@ FREERTOS_VAL_PX_CURRENT_TCB
Definition: FreeRTOS.c:108
@ FREERTOS_VAL_PX_READY_TASKS_LISTS
Definition: FreeRTOS.c:109
@ FREERTOS_VAL_PX_OVERFLOW_DELAYED_TASK_LIST
Definition: FreeRTOS.c:113
@ FREERTOS_VAL_UX_CURRENT_NUMBER_OF_TASKS
Definition: FreeRTOS.c:117
#define FREERTOS_MAX_PRIORITIES
Definition: FreeRTOS.c:23
static struct aice_port_param_s param
static struct armv7m_common * target_to_armv7m(struct target *target)
Definition: armv7m.h:260
@ FPV4_SP
Definition: armv7m.h:211
@ FPV5_DP
Definition: armv7m.h:213
@ FPV5_SP
Definition: armv7m.h:212
static bool is_armv7m(const struct armv7m_common *armv7m)
Definition: armv7m.h:248
#define FPU_CPACR
Definition: cortex_m.h:97
The JTAG interface can be implemented with a software or hardware fifo.
#define LOG_OUTPUT(expr ...)
Definition: log.h:132
#define ERROR_FAIL
Definition: log.h:161
#define LOG_ERROR(expr ...)
Definition: log.h:123
#define LOG_DEBUG(expr ...)
Definition: log.h:109
#define ERROR_OK
Definition: log.h:155
int rtos_generic_stack_read(struct target *target, const struct rtos_register_stacking *stacking, int64_t stack_ptr, struct rtos_reg **reg_list, int *num_regs)
Definition: rtos.c:617
void rtos_free_threadlist(struct rtos *rtos)
Definition: rtos.c:707
int64_t symbol_address_t
Definition: rtos.h:16
int64_t threadid_t
Definition: rtos.h:15
const struct rtos_register_stacking rtos_standard_cortex_m3_stacking
const struct rtos_register_stacking rtos_standard_cortex_m4f_fpu_stacking
const struct rtos_register_stacking rtos_standard_cortex_m4f_stacking
const struct rtos_register_stacking rtos_standard_nds32_n1068_stacking
int fp_feature
Definition: armv7m.h:230
const unsigned char list_next_offset
Definition: FreeRTOS.c:34
const unsigned char pointer_width
Definition: FreeRTOS.c:33
const unsigned char thread_name_offset
Definition: FreeRTOS.c:39
const struct rtos_register_stacking * stacking_info_cm3
Definition: FreeRTOS.c:40
const unsigned char thread_count_width
Definition: FreeRTOS.c:32
const char * target_name
Definition: FreeRTOS.c:31
const unsigned char list_elem_content_offset
Definition: FreeRTOS.c:37
const unsigned char list_width
Definition: FreeRTOS.c:35
const unsigned char list_elem_next_offset
Definition: FreeRTOS.c:36
const struct rtos_register_stacking * stacking_info_cm4f_fpu
Definition: FreeRTOS.c:42
const struct rtos_register_stacking * stacking_info_cm4f
Definition: FreeRTOS.c:41
const unsigned char thread_stack_offset
Definition: FreeRTOS.c:38
Definition: rtos.h:53
Definition: rtos.h:59
const char * name
Definition: rtos.h:60
Definition: rtos.h:36
int thread_count
Definition: rtos.h:47
struct thread_detail * thread_details
Definition: rtos.h:46
struct symbol_table_elem * symbols
Definition: rtos.h:39
struct target * target
Definition: rtos.h:40
void * rtos_specific_params
Definition: rtos.h:50
threadid_t current_thread
Definition: rtos.h:45
Table should be terminated by an element with NULL in symbol_name.
Definition: rtos.h:23
symbol_address_t address
Definition: rtos.h:25
bool optional
Definition: FreeRTOS.c:124
const char * name
Definition: FreeRTOS.c:123
const char * name
Name of this type of target.
Definition: target_type.h:31
Definition: target.h:120
struct rtos * rtos
Definition: target.h:188
struct target_type * type
Definition: target.h:121
char * extra_info_str
Definition: rtos.h:33
char * thread_name_str
Definition: rtos.h:32
bool exists
Definition: rtos.h:31
threadid_t threadid
Definition: rtos.h:30
int target_read_buffer(struct target *target, target_addr_t address, uint32_t size, uint8_t *buffer)
Definition: target.c:2473
int target_read_u32(struct target *target, target_addr_t address, uint32_t *value)
Definition: target.c:2616
static const char * target_name(struct target *target)
Returns the instance-specific name of the specified target.
Definition: target.h:234
#define ARRAY_SIZE(x)
Compute the number of elements of a variable length array.
Definition: types.h:57
static struct ublast_lowlevel_priv info
#define NULL
Definition: usb.h:16